<html>
<body>
	<h2>Hello World!</h2>
	<form action="/open/fileUpload.json" method="post" enctype="multipart/form-data">
		请选择你要上传的文件：<input type="file" name="upload" size="16"><br>
		<input type="submit" value="提交">
	</form>
</body>
</html>
